​Mark Cuban has taken the $5 million he intended to invest in Turtle and tequila and put his dough-re-mi elsewhere: in something called BlueCava, which tracks every single device you've got hooked up to the Internet, which doesn't sound too Minority Report at all. From the how-it-works: "No two devices are alike. Which is hella' cool because BlueCava has developed an incredibly complex, amazingly fast and totally accurate way of identifying devices and their reputations." (I'll rewrite the copy and drop the "hella" all for a bottle of Avion.)